如今， WiFi 无处不(WiFi)在。这种无线网络技术现在不仅可以在电脑中找到，还可以在手表、电视(TVs)、冰箱等新一代智能设备的其他成员中找到。这意味着您并不总是能够在您的电波份额上获得最佳性能。WiFi 分析仪应用程序(WiFi analyzer app)可以帮助您了解您周围的无形无线电世界中正在发生的事情。
通常，这些应用程序会向您显示您周围有哪些可用网络。您可以看到有多少个网络、信号有多强以及每个网络正在使用哪些频道。这仅适用于初学者，每个应用程序可能都有自己独特的与WiFi相关的附加功能。
那么对于每个最流行的平台，哪些是最好的 WiFi 分析仪应用程序？我们并没有简单地选择最复杂或功能最完整的选项，而是提供功能和可用性的良好组合。尤其重要的是，您可以快速轻松地完成分析仪所需的最常见任务。
最佳 WiFi 分析器(Best WiFi Analyzer)（Windows和 macOS）：NetSpot 免费版(NetSpot Free Edition)
NetSpot是一种广泛使用且备受推崇的WiFi工具，可让专业人员详细了解他们周围的WiFi网络。它甚至可以覆盖在您的办公室计划中，以查看建筑布局如何影响WiFi性能。
但是，如果您只想在您的 Windows 机器上安装一个出色的WiFi扫描仪和分析仪，则没有理由避免使用 Netspot(Netspot)。事实上，开发人员已经不遗余力地以软件免费版的形式为每个人创建了一个简单而有用的工具。(Free Edition)
是的，这比 50 美元的“家庭”许可证更简单，但它具有大多数人真正(actually)想要的必需品。如果您有一个复杂的家庭网络或者是一名真正的网络工程师，那么无论如何您都应该购买更专业的版本。
以默认的“发现”模式启动应用程序，您将获得有关本地WiFi网络的所有信息，以微调您的频道和信号强度位置。最重要的是，该应用程序也适用于 macOS！
适用于 Android 的最佳 WiFi 分析器：WiFi 分析器(WiFi Analyzer)（免费）
这是关于桌面操作系统上的WiFi分析仪的问题——它们现在已经过时了。(WiFi)为什么？仅仅是因为我们所有人的口袋里都有智能手机形式的强大计算机。即使您想使用笔记本电脑或台式机连接到WiFi，您的智能手机也是一种更方便的方式。特别是如果您想快速找到信号强度恰到好处的物理位置。
在Android上，首选无疑是 farproc 的WiFi Analyzer。它有一个令人惊叹的实时图表，让您感觉就像拿着三录仪的星际舰队(Starfleet)军官，并且可以快速帮助您找出您周围的WiFi区域。(WiFi)
在家里或咖啡馆把它拿出来，不要再用不太用户友好的解决方案到处乱搞了。我们找不到任何应用内购买，但窗口底部有一些不显眼的小横幅广告。非常值得(Well)，我们向您保证。
适用于 iOS 的最佳 WiFi 分析仪：Scany（5.99 美元）
在 2010 年之前，您会在 iOS App Store上找到 farproc (App Store)WiFi Analyzer应用程序。然而，众所周知， Apple对任何也可用于非法目的的应用程序都保持谨慎态度。因此，就像 iOS 上没有Torrent应用程序一样，您也不会在该平台上找到可用于“战争驾驶”的 WiFi 扫描仪。(wardriving)
然而，苹果(Apple)并没有整体禁止这类工具。虽然细节有点模糊，但他们似乎更多地关注WiFi Analyzer(WiFi Analyzer)等应用程序在后台工作的特定低级方式，而不仅仅是您可能希望查看可用网络、信道和信号强度的想法。
Scany 似乎是通过 Apple 政策检查的唯一可行选择。这样做的缺点是您必须支付几美元才能拥有该应用程序，但一旦完成，您将拥有一个强大的网络工具，它可以做的不仅仅是扫描本地WiFi网络。更好的是，它的视觉设计会让你看起来像一个电视黑客或黑客帝国的临时演员(Matrix)。
充分利用您的 WiFi 分析仪(Your WiFi Analyzer)
一旦您选择了WiFi分析仪，两种最有用的使用方法就非常简单了。在家里，您可以从一个地点走到另一个地点，并记下路由器的信号强度如何变化。这可以帮助您决定是使用WiFi 扩展器(WiFi extender)还是更改路由器的位置。
如果您担心通道拥塞，您可以使用分析仪检查哪些通道没有其他热点（或最少）使用它。然后手动将您的路由器设置为使用不同的路由器。如果您需要有关优化WiFi信号强度的更多详细提示，请务必查看我们的WiFi 信号增强指南(WiFi signal boosting guide)。不去，再也不会被死点和弱WiFi性能所诅咒！
The Best WiFi Analyzer Apps For Windows, iOS, macOS & Android
WiFi is all around use these days. This wirеless network technology can now be found not only in computеrѕ, but also in everyday items such as watсhes, TVs, frіdges and other members of the new generation of smart devices. Which means you aren’t always going to get the best performance on your share of the airwaves. A WiFi analyzer app can help you understand what’s going on in the invisible radio world that’s all around you.
In general, these apps will show you which networks are available around you. You can see how many networks there are, how strong the signals are and which channels each network is using. That’s just for starters, and each app may have its own unique additional features related to WiFi.
So which are the best WiFi analyzer apps for each of the most popular platforms? We haven’t simply chosen the most complex or feature complete options, but ones that offer a good mix of functionality and usability. What’s particularly important is that you can do the most common tasks an analyzer is needed for quickly and easily.
NetSpot is a widely-used and well regarded WiFi tool that allows the professionals to get a detailed picture of the WiFi networks around them. It can even be overlaid onto your office plan to see how the building layout affects WiFi performance.
However, if you just want a great WiFi scanner and analyzer on your Windows machine there’s no reason to avoid Netspot. In fact, the developers have gone out of their way to create a simple and useful tool for everyone on the form of the Free Edition of the software.
Yes, this is even more barebones than the $50 “home” license, but it has the essentials that most people actually want. If you have a complex home network or are an actual network engineer, you should be buying the more professional versions anyway.
Start the app up in its default “Discover” mode and you’ll have all the information you need about local WiFi networks to fine tune your channels and signal strength placement. Best of all, the app is also available for macOS!
Best WiFi Analyzer For Android: WiFi Analyzer (Free)
Here’s the thing about WiFi analyzers on desktop operating systems – they are pretty much obsolete now. Why? Simply because we all have powerful computers in our pockets in the form of smartphones. Even if you want to use your laptop or desktop to connect to the WiFi, your smartphone is a far more convenient way to do it. Especially if you quickly want to find a physical spot where the signal strength is just right.
On Android, the top choice is without any doubt the WiFi Analyzer by farproc. It’s got an amazing live graph that makes you feel like a Starfleet officer holding a tricorder and can quickly help you suss out the lay of the WiFi land around you.
Whip it out at home or at a cafe and stop faffing around with less user-friendly solution. There are no in-app purchases that we could find, but there are small unobtrusive banner ads at the bottom of the window. Well worth it, we assure you.
Best WiFi Analyzer for iOS: Scany ($5.99)
Before 2010, you would have found the farproc WiFi Analyzer application on the iOS App Store. However, Apple is notoriously cagey about any applications that can also be used for illegal purposes. So, just as there are no Torrent apps on iOS, you won’t find WiFi scanners that can be used for “wardriving” on the platform either.
However, Apple didn’t ban this category of tool as a whole. While the details are a little vague, it seems they took issue more with the specific low-level ways apps like WiFi Analyzer work under the hood than simply the idea that you might want to see available networks, channels and signal strengths.
Scany seems to be the only viable choice that’s made it through Apple’s policy checks. The downside to this is that you will have to pay a few bucks to own the app, but once that’s done you’ll have a robust network tool that can do way more than simply scan local WiFi networks. Even better, its visual design will make you look like a TV hacker or an extra from The Matrix.
Making the Best of Your WiFi Analyzer
Once you have the WiFi analyzer of your choice, the two most useful ways to use it is pretty straightforward. At home, you can walk from one spot to the next and make a note of how your router’s signal strength changes. This can help you make a decision on whether to use a WiFi extender or perhaps change the location of your router.
If you are worried about channel congestion, you can use your analyzer to check which channels have no other hotspots (or the fewest) using it. Then manually set your router to use a different one. If you need more detailed tips on optimizing your WiFi signal strength, be sure to go have a look at our WiFi signal boosting guide. No go forth and never be cursed by dead spots and weak WiFi performance again!
